2005 Saab 9-2x Aero AT. Newbie, so I hope I'm asking a question in the correct manner. Any suggestions on which multimeter to buy? Prefer $50 range, but willing to go higher if you guys strongly suggest so. I buy decent qualty tools (Craftsman), and plan on this multimeter getting infrequent use and lasting for a good long time The dash lights dim at idle. Research here and elsewhere suggested checking for voltage drop, etc. It also has a quite miss at idle sometimes. Jessie at JM suggested I check the coils. Coils? I'm almost a novice home mechanic but a beginner in automotive electronics. I've replace starters, belts, radiators, exhaust manifolds, fuel pumps, etc., but I'll need a YouTube video to check for voltage drop. I have a hard time picking out socks because there are too many choices. Perhaps the INNOVA Automotive 3340, because it has the word "automotive" in the title? Any suggestions will be appreciated. Thank you.